As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EN ROUTE FROM AUS TO PHX THE EMERGENCY EXIT LIGHTS CAME ON WITH THE SWITCH IN ARMED POSITION, TURNED SWITCH OFF TO CONSERVE BATTERIES. MAINTENANCE TROUBLESHOT AND FOUND THE EMERGENCY EXIT LIGHT POWER CIRCUIT BREAKER (C250) WAS INTERMITTENT. REMOVED AND REPLACED CIRCUIT BREAKER, OPERATIONAL CHECK OF EMERGENCY LIGHTING SYSTEM WAS GOOD.